From: b32955@freescale.com (Huang Shijie)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] ARM: MX6q: enable DMA support for UART2
Date: Thu, 26 Apr 2012 18:37:12 +0800 [thread overview]
Message-ID: <1335436632-29499-3-git-send-email-b32955@freescale.com> (raw)
In-Reply-To: <1335436632-29499-1-git-send-email-b32955@freescale.com>
add uart2 for mx6q-arm2 board, and enable the DMA support for it.
Signed-off-by: Huang Shijie <b32955@freescale.com>
---
arch/arm/boot/dts/imx6q-arm2.dts | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts
index ce1c823..c9a6cb3 100644
--- a/arch/arm/boot/dts/imx6q-arm2.dts
+++ b/arch/arm/boot/dts/imx6q-arm2.dts
@@ -46,6 +46,14 @@
status = "okay";
};
+ uart2: uart at 021e8000 {
+ fsl,uart-has-rtscts;
+ fsl,enable-dma;
+ fsl,uart-dma-events = <27 28>;
+ fsl,enable-dte;
+ status = "okay";
+ };
+
uart4: uart at 021f0000 {
status = "okay";
};
--
1.7.0.4
prev parent reply other threads:[~2012-04-26 10:37 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-26 10:37 [PATCH 0/2] add DMA support to uart Huang Shijie
2012-04-26 10:37 ` [PATCH 1/2] serial/imx: add DMA support Huang Shijie
2012-04-26 11:11 ` Russell King - ARM Linux
2012-04-27 7:00 ` Huang Shijie
2012-04-27 8:22 ` Russell King - ARM Linux
2012-04-27 8:38 ` Richard Zhao
2012-04-27 9:46 ` Huang Shijie
2012-04-27 9:50 ` Russell King - ARM Linux
2012-04-27 15:18 ` Huang Shijie
2012-04-27 15:30 ` Russell King - ARM Linux
2012-04-28 8:53 ` Huang Shijie
2012-04-26 12:00 ` Sascha Hauer
2012-04-27 6:09 ` Huang Shijie
2012-05-16 9:37 ` Philippe Rétornaz
2012-05-16 9:42 ` Huang Shijie
2012-04-27 17:24 ` Arnd Bergmann
2012-04-28 8:54 ` Huang Shijie
2012-04-26 10:37 ` Huang Shijie [this message]
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